9080857 Brush | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta brush, part number 9080857, listed in the Engine Covers group. It carries current to the rotating part of a motor or alternator through a sliding contact, and is a wearing item by design. Volvo Penta publishes no fitment, dimensions or assembly detail against this number, so check it against the parts list for your own engine before ordering.

⚙️ Key Features

• Genuine Volvo Penta brush
• Engine Covers group
• Wearing electrical contact
• No fitment or dimensions published against this number — check it against the parts list for your engine

🔌 Function

Carries current to the rotating part of a motor or alternator through a sliding contact, and is a wearing item by design.

⚠️ Common Signs of Failure

• Intermittent operation, or no operation at all
• Corrosion or green deposit at the terminals
• High resistance across a connection that should be solid
• Heat discolouration, melted insulation or a burnt smell at the connection

🛠️ Service Notes

• Isolate the batteries before disconnecting anything, and label the leads as they come off
• Clean the terminals, make the connections tight and dry, and support the loom so it is not left hanging on the component
• Refit any seal, boot or gland that came with it — water getting in behind a connection is the usual reason it fails afloat
• Confirm the circuit behaves correctly, including any interlock or alarm function, before the engine goes back into service

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging